Ilia Zdanevich, Untitled drawing and manuscript of poem Love on the Decline, 1917, Pen and ink with pencil on paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/14219

Roberto Estopinán, Prisoner, 1967, Colored ink and ink on board, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33104

Roberto Estopinán, [Untitled], 1967, Transfer and ink on pink paper, The Museum of Modern Art, New York. https://dartabase.art/cite/moma/33123